• Country
• United States of America (USA)

• Manufacturer / Brand
• Robyn International Inc.; Rockford (MI)

• Year
• 1980 ??

• Category
• Citizen Band Equipment

• Radiomuseum.org ID
• 210860

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Transceiver

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Line / Batteries (any type) / 117 / 13,8 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: CB Transceiver 40 AM/80 SSB Channels SB-520D - Robyn International Inc.;

• Shape
• Tablemodel, low profile (big size).

• Notes
• Robyn CB Transceiver 40 AM/80 SSB Channels SB-520D;
  Digital channel read-out, S-, SWR & power meter,
  Controls:
  volume, squelch, RF gain, clarifier, AM/USB/LSB, SWR/Cal then push buttons for CB/PA, OFF/NB, SWR/CAL, INT/EXT speaker, jacks for PA & ext. speaker.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Robyn International Inc.; Rockford (MI)